Deliver a PPTX containing an illustration and separate editable text objects. A PNG of a complete slide can be a useful reference, but its letters are pixels. Naming that image “editable slide” does not let the recipient change a speaker's name or translate a heading inside PowerPoint.
Decide which elements must remain editable
List the title, names, dates, labels and any body copy the recipient may revise. Keep those elements out of the generated artwork. Reserve quiet space for them in the composition, especially when the illustration contains faces or important details that text should not cover.
The artwork itself may be intentionally flattened. That is a separate choice from text editability. Explain whether the recipient can replace the entire illustration or edit its internal painted elements; a normal image object does not provide both capabilities.
Build the slide with native objects
Insert the approved illustration in the external PowerPoint application. Add exact words using placeholders or text boxes. Microsoft's text guidance documents these editable text objects. Do not type words into an image editor and then export the whole layout if the handoff requires later text changes.
Microsoft's photo-overlay instructions describe placing text over a photo separately. Give the text a stable background area and keep it inside the slide's practical reading area. If the art is too busy, adjust the art or placement before adding heavier and heavier text effects.
Worked example: an invented conference slide
This fictional slide shows an illustrated city at the left and a speaker title at the right. The client needs to change “Mina Chen” to another speaker next week. The designer supplies the city as one image object and the name, session title and date as separate text boxes.
In a copy of the final PPTX, the reviewer changes the name, moves its text box and deletes the city image without deleting the heading. These three actions establish the intended separation. They do not establish that the painted buildings themselves are editable; the delivery note states that those remain part of the flattened illustration.
Check the actual image resolution and crop
Use an illustration with sufficient real pixels for its displayed size. A screenshot of the design editor may include unnecessary interface pixels or a low-resolution preview. Inspect the placed image at presentation size, including the parts exposed if the recipient changes the crop.
Review the saved PPTX on another available device or PowerPoint environment. Check text wrapping, object positions and whether the image still appears clear. If the recipient substitutes a font, a longer line may overlap the artwork even though the original layout looked balanced.
Supply an editing master and a viewing reference
Keep the PPTX as the editing master and optionally include a PDF or image reference showing the approved appearance. Label the reference clearly so it is not mistaken for the file intended for editing. Include a short note naming editable text fields and the replaceable illustration.
Create the visual through Image Prompt, then construct and verify the slide externally. The acceptance target is a recipient who can perform the agreed changes in the delivered PPTX, not a slide-shaped picture that merely resembles a PowerPoint layout.